baber/WOPTO huggingface dataset:
Patent JP-H0948052-A (JP)
Title: Device for heating synthetic resin molding probe
Inventor: YOSHIDA YOSHIICHI
IPC: B29C45/30
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the loss of injection pressure by providing the outlet of an extension line of a body heater at a relatively lower temperature part other than the upper part of the body heater to thereby lessen local heating In the probe main body. SOLUTION: In the probe main body 1, an extension line 7 of a chip heater 2 is connected to the upside location of a body heater 4 extending to the extension line protection pipe 9 location in its upper end, and an extension line 7 is connected to the outlet A provided on the location in the proximity of the central part of the body heater 4 and at relatively low temperature. Also, the upper end of a resin circulation passage 11 communicates to the resin circulating hole 13 of a manifold 12 for allowing molten resin to be circulated freely, and the tip end of the resin circulation passage 11 is fabricated in the mold facing with the gate of the cavity. Injecting molten resin from the nozzle of the injection molding machine, molten resin comes in the cavity to be formed from the tip end of the resin circulation passage 11 via the gate 14.  As a result, local heating is lessened, the durability of the probe itself is prolonged, and the contamination of carbide to formed items is decreased.
Patent JP-H0888584-A (JP)
Title: Transmission/reception switching method for radio communication equipment
Inventor: SEKI YASU
IPC: H04B1/44
Filed: 1994-09-19
Abstract: PURPOSE: To provide a switching method which quickly switches transmission/reception of the radio communication equipment which alternately performs transmission and reception with the same frequency. CONSTITUTION: In the transmission/reception switching method or a radio communication equipment 10, a first local oscillation frequency f01 of a first local oscillator Lo1 for conversion from a coming wave F0 from the other party in a reception system RX to an intermediate frequency fi1 is always oscillated with the same frequency during communication with respect to generation of the transmission frequency f0. An internal oscillator VCO 2 of a transmission system TX is always oscillated with an internal frequency fa, which is N times as high as the intermediate frequency fi1 (N is an integer larger than 2), at the time of transmission as well as reception.  At the time of transmission, a 1/N frequency divider 3 connected to the output of the internal oscillator VCO 1 is operated simultaneously with switching to the transmission system TX to generate the same oscillation frequency as the intermediate frequency fi1 by frequency division. This oscillation frequency is synthesized with the first local oscillation frequency f01 by a mixer MiXT to generate the same transmission frequency F0 as the reception frequency.
Patent JP-H0967850-A (JP)
Title: Flush valve
Inventor: SHIMIZU HIROZUMI
IPC: E03D11/14
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To contrive to set up a flush valve which discharges flushing water to an urinal more easily by making adjustable the length of a water supply pipe to be mounted on a wall surface based on the turning of a screw and changing the length of the pipe in conformity with the position of the urinal. SOLUTION: When mounting a flush valve 3, which discharges flushing water to an urinal 10, on a wall surface 2, a spot between the wall surface 2 and the flush valve 3 is connected with a water supply connecting pipe 12 whose mounting length is adjustable. In the case when the length of the water supply connecting pipe 12 is adjusted, an adjusting screw 6 provided with an O ring 7 is turned, thereby adjusting the distance between the flush valve 3 and the wall surface 2 by way of a flush valve side nut 9. In conformity with the changes in the shape or the mounting position of the urinal 10, the mounting position of the flush valve 3 is arranged to be adjustable. This construction makes it possible to absorb variations of construction work (dimensional errors) with ease.
Patent JP-H1132624-A (JP)
Title: Fading in of fish adaptation sound and frequency increase of on-component
Inventor: YONEYAMA KENJIROU
IPC: G10K15/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a sound-emitting technique for attaining 100% adaptability by a fish group by perfectly eliminating the avoidance response of the fish group to the adaptation sound and supplying a sound that has many factors enhancing learning effect for increasing the sound adaptation efficiency. SOLUTION: Fishes do not learn the frequency of the adaptation sound, but only an on-component in intermittently continued components. Even in this case, fishes reveal the avoidance response, when the on-component is rectangular. Hereupon, the on-component is faded in 4 to completely dissipate the avoidance response to the adaptation sound whereby all of the fishes can be perfectly adapted. In addition, the intermittent period of the faded-in adaptation sound is adjusted in the range from 0.5 Hz-1.25 Hz whereby the on-component is increased in its frequency and the adaptation sound can be provided that is markedly increased in the adaptation efficiency.
Patent JP-2001053636-A (JP)
Title: Automatic gain control circuit
Inventor: KUBOTA MASANORI
IPC: H03G3/20
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic gain control circuit which can improve disturbing wave characteristics by intermodulation without increasing the number of components. SOLUTION: This automatic gain control circuit of a radio receiver is equipped with an antenna circuit composed of an antenna 1 and an antenna control part 2, a high-frequency amplifier 3 which amplifies a receive signal received by the antenna 1, a level detector 5 which detects the electric field intensity level of the receive signal, and a control part, 7 which controls the gain of the receive signal corresponding to the electric field intensity level detected by the level detector 5. In this case, the control part 7 controls the antenna circuit corresponding to the electric field intensity level detected by the level detector 5 and attenuates the antenna gain to lower the receive signal level.  The two functions acre actualized by one circuit, so the need for a signal attenuating circuit is eliminated unlike before to make a receiver small-sized and low-cost, and the battery life is prolonged by current reduction.
Patent JP-2000073451-A (JP)
Title: Knockdown structure of fitting-like member
Inventor: FUKUOKA MASAKAZU
IPC: E04H1/12
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To assemble a lattice member simply at the arbitrary place of installation at low cost, to vary the magnitude of size, depth and height in a certain extent and to increase even connecting strength at a time when the latticed member and member are to be connected. SOLUTION: Fitting recessed sections 8 are formed to one latticed members 1, 2, 3 while fitting projecting sections 9 are formed to the other latticed members 1, 2, 3, and these fitting recessed sections 8 and fitting projecting sections 9 are fitted and connected and fixed. The fitting recessed sections 8 are shaped to the latticed members 1, 2, 3 and a roof member respectively while rod-shaped key members 11 are fitted and coupled and fastened into these fitting recessed sections 8 and fitting recessed sections 8. A simple box, etc., surrounding a public telephone T, etc., are assembled of the assembled incorporated latticed members 1, 2, 3, in which prismatic members (a), (b) are constructed in a latticed form while being spaced longitudinally, horizontally and obliquely.
Patent JP-H0541241-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: NAKANISHI TSUNEO
IPC: H01M8/24
Filed: 1991-09-04
Abstract: PURPOSE:To enhance reliability by separating oxidant gas and fuel gas from each other by a partition wall, for oxidizing combustion. CONSTITUTION:Fuel gas FG and oxidant gas OG which are heated by a heat exchanger 3 are supplied to a stack 1 through an oxidant gas inlet 9 and a fuel gas inlet 10. OG and FG introducing pipes 17, 18 are disposed in the upper portion of the stack 1. OG and FG are exhausted into oxidant gas exhaust chambers 30 and fuel gas exhaust chambers 31 partitioned by an upper pat 13 and an intermediate pat 8. These exhaust gases enter into a combustion chamber 2 via a first exhaust gas passage 5 formed on an adiabatic wall 4, followed by mixing for combustion, to be cooled by the exchanger 3 and discharged through an exhaust gas outlet 12. A heat insulating member is housed inside a heat insulating container 7 so that a temperature of a metal member cannot be increased. However, because the wall 4 is heated on both the sides thereof, a heat resistant metal is disposed in the center of the wall. For the purpose of prevention of back fire, porous ceramic is used for the passage 5. Heat resistant brick is used for a partition wall 6. Consequently, it is possible to enhance reliability and obtain excellent stability.
Patent JP-H0388582-A (JP)
Title: Electronic still camera
Inventor: FURUYA YOJI
IPC: H04N5/225
Filed: 1989-08-31
Abstract: PURPOSE:To electronically store a favorite scene of a VTR, etc., as a still image by providing a signal input means capable of inputting a video signal from the outside, and selecting and storing one of a video signal or a signal of an image of an object to be photographed by an optical system in accordance with whether the video signal is applied or not. CONSTITUTION:In the case a shutter button 10 is depressed, and also, a video signal is applied to an input terminal 8, it is detected by a write control circuit 16, and a video signal recording circuit 9 is selected. In such a way, the video signal applied to the input terminal 8 is processed by the video signal recording circuit 9, and written in a floppy disk 5. In this state, whenever the shutter button 10 is pushed, one of an object to be photographed such as scenery, etc., passing through an optical system by a lens 2, or the video signal from the outside applied to the input terminal 8 is decided automatically, therefore, whenever the shutter bottom 10 is depressed, an image is written in a floppy disk 5 one piece each without executing mode setting by a switch.
Patent JP-H0271905-A (JP)
Title: Titanium compound base cermet made cutting tool excellent in anti-chipping
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/04
Filed: 1988-09-06
Abstract: PURPOSE:To enhance the anti-chipping so as to prevent the generation of chipping on the cutting edge even in the condition of intermittent cutting by providing a titanium carbide-nitride base cermet including 3 to 40wt.% of whisker. CONSTITUTION:A titanium compound base cermet includes 3 to 40wt.% of whisker composed of titanium carbide, titanium nitride and one or two kinds of titanium carbide-nitride. With this arrangement, it is possible to enhance anti-chipping and also improve the wear resistance.
Patent JP-H1165353-A (JP)
Title: Fixing device
Inventor: ISHII KENJI
IPC: G03G15/20
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device constituted so that a faulty image is prevented from being formed because toner fixed to the surface of an oil coating roller drops as a fixed substance and it is attached to a fixing roller or a transfer paper when temperature is low, the surface of the oil coating roller is not damaged by the attached solid toner and safety is not spoiled even when an image forming device is abnormal by preventing oil from firing by cutting off energizing with respect to the heat source of the fixing roller by detecting the temperature of the oil coating roller. SOLUTION: This fixing device is provided with the fixing roller 1 having the heat source 3 inside, a pressure roller 2, the oil coating roller 4 brought into contact with the surface of at least one roller out of the rollers 1 and 2 so as to coat the surface with the oil for preventing offset while being rotated and a cleaning member 5 cleaning the surface of the roller 4. Besides, at least one place of the surface of the roller 4 is provided with a temperature detection means detecting the surface temperature so as to cut off the supply of electric power with respect to the heat source 3 of the roller 1 by interlocking with the temperature of the roller 4.
Patent JP-H06172732-A (JP)
Title: Highly cohesive water-base pressure- sensitive adhesive
Inventor: POORU AARU MATSUJI
IPC: C09J151/00
Filed: 1993-09-08
Abstract: PURPOSE: To obtain a water-based high cohesion pressure sensitive adhesive which is prepared by two-stage emulsion polymn. and which shows high cohesion strength.  
     CONSTITUTION: This adhesive contains an emulsion polymer prepared by a two-stage emulsion polymn. (overpolymerization) method. This method includes a first stage to prepare a polymer having about ≤-20°C Tg and a second stage to prepare a polymer having about ≥25°C Tg. The ratio of the polymer in the first stage to the polymer in the second stage is 80:20 to 99:1. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6282324-A (JP)
Title: Optical encoder
Inventor: IGAKI MASAHIKO
IPC: G01D5/36
Filed: 1985-10-07
Abstract: PURPOSE:To increase the degree of freedom as to the arrangement of a light emitting element and a photodetecting element by providing an optical code plate equipped with at least one optical code part having numbers of slit light transmission parts. CONSTITUTION:A device consists of the light emitting element 1, the optical code plate 2 which has the optical code part, an index scale 4, the photodetecting element 5, etc. The code plate 2 is composed of the light transmission members and the optical code part (opticaL grating 3) is formed by cutting part of the light transmission members. Then, light from the element 1 is incident from the incidence surface 2a of the code plate 2, and reflected totally by the 1st reflecting surface 2b slanting at 45 deg. to the surface 2a and then the 2nd reflecting surface 2c slanting at 90 deg. to the surface 2b to enter the grating 3. The incident light varies in intensity according to the relative positive relation between the scale 4 having numbers of slith light transmission parts and the grating 3 and this variation is detected by the element 5.
Patent JP-H0647330-A (JP)
Title: Discharge device
Inventor: NOZAKI MIKINARI
IPC: B22C23/02
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a discharge device free from clogging having a capability of adjusting the discharge amount of a liquid which is sedimentation-prone. CONSTITUTION:This discharge device consists of a device G which detects the amount of a liquid discharged from a discharger F, a bypass C which bypasses the discharger, a flow adjustment device D which adjusts the flow of the bypass, and a control device H which adjusts the capacity of a capacity- variable pump so that the amount of liquid detected by a discharged amount detection device falls within the range of a specified discharged amount to which a specified adjustment width is added or from which said width is subtracted and adjusts the flow adjustment device so that the amount detected by the discharged amount detection device is equal to a specified discharged amount.
Patent JP-S60115206-A (JP)
Title: Iron core of electric apparatus
Inventor: OGAWA TSUTOMU
IPC: H01F7/12
Filed: 1983-11-28
Abstract: PURPOSE:To save conductive material and enhance productivity by forming conductor which configurates a shading coil by the mig-welding of a conductor which forms a shading coil with a welding wire consisting of predetermined conductive material used as the electrode. CONSTITUTION:A shading coil 3 is formed in the following processes that the mig-welding is carried out in the parallel grooves 1a, 1b formed at the end surface of layered iron core 1 with a welding wire made of conductive material used as the electrode and then further carrying out the mig-welding to the end portions of conductors 3a, 3b fixed in the grooves 1a, 1b in order to form short- circuited annular shape. As said conductive material, copper, phosphor bronze or aluminum, etc. is generally used.
Patent JP-S6466892-A (JP)
Title: Device for recording and reproducing magnetic tape identifying signal
Inventor: TAMURA AKIHIRO
IPC: G11B20/14
Filed: 1987-09-07
Abstract: PURPOSE:To detect an identifying signal without fail even at a fixed speed traveling time and a high speed traveling time by constituting the titled device of an identifying signal demodulating means to demodulate an identifying signal block recorded between music and an identifying signal detecting means to detect the demodulated identifying signal block. CONSTITUTION:In order to separate the sound signal of the music which is recorded to a magnetic tape 31 and the identifying signal, a reproducing clock signal 33 is retrieved from a signal which is recorded to the magnetic tape 31. When the reproducing clock signal 33 is detected, next, the reproducing of a synchronizing signal 34 is executed by the reproducing clock signal 33 and whether the signal 34 is coincident with a specified pattern or not is investigated. Then, the separation of the sound signal and the identifying signal is executed. When the sound signal and the identifying signal can be separated, next, the identifying signal is reproduced by the reproducing clock signal 33 samely as the synchronizing signal 34 and the identifying signal can be detected without fail. Thus, the band pass filter of high accuracy is not needed to separate the sound signal and the identifying signal and the separation of the sound signal and the identifying signal is executed with using the reproducing clock signal and the synchronizing signal. Then, the identifying signal can be detected both at the fixed speed traveling time and the high speed traveling time.
Patent JP-H1082006-A (JP)
Title: Removing device for deposited-metal extra-banking section of rail-joining welding section
Inventor: FRANK KUSTER
IPC: E01B31/12
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To improve workability by manufacturing a shearing-knife control cylinder and the girder material of a mounting frame for the control cylinder of strong steel or an aluminum alloy. SOLUTION: An extra-banking removing device is composed of a frame consisting of vertical girders 1, 2 and horizontal girders 3, 4, a moveble horizontal girder 6 guided by the girders 1, 2, piston-cylinder units 7, 8, in which end sections are combined with the girders 4, 6, shearing knifes 13, 14 installed to the girders 3, 6, etc. The knives 13, 14 surround the rail head of the deposited-metal extra-banking section of the rail-Joining welding section to be removed, and shear and machine the flank and travelling surface of at least the rail head. The girders 1, 2, 3, 4 and the units 7, 8 are manufactured of strong particulate steel and aluminum alloy, and the girder 6, the mounting plates 15, 16, 29, hold-down members 17, 18, hand grips 24, 25, a directional control valve 9, etc., are produced of the same material as required.  Accordingly, the removing device can be lightened while being easily handled.
Patent JP-S6283621-A (JP)
Title: Hot-wire type air flow meter
Inventor: TAKAHASHI MINORU
IPC: G01F1/684
Filed: 1985-10-09
Abstract: PURPOSE:To improve high-temperature impact resistance, by forming integrally a part of a supporting body of a resistor with a member of the nearly the same thermal expansivity with the supporting body and inserting this body into a resin base of the higher thermal expansivity. CONSTITUTION:A heating resistor for detection of suction air flow-rate and that for measurement of suction air temperature 2 are of the same construction with a platinum coil 102 covered with thin glass layer 104 set around an aluminum bobbin 101 of 0.5mm wide and 500mm long with lead wires 103 on both ends. This assembly is installed is a suction air bypass 106. Supporting bodies 3 and 4 of the resistors are of stainless steel (coefficient of thermal expansion of 16.4X10<6>) crowned with a resistor respectively and members 5, 6 are of epoxy resin and formed integrally with the resistors 3, 4 and the coefficient of thermal expansion of them is lower than that of glass fiber reinforced polyester resin (40X10<6>) of a base 6. As the materials of higher coefficients of expansion are arranged in the order of supporting bodies 3 and 4, members 5 and base 6, possible gap between supporting bodies 3, 4 and base 7 caused by temperature change can be prevented.
Patent JP-H03162731-A (JP)
Title: Information recording medium
Inventor: YAMAOKA HIDEO
IPC: G11B7/24024
Filed: 1990-08-24
Abstract: PURPOSE:To prevent slippage of disk substrates and to reduce deformation such as warpage by sticking two disk substrates with an adhesive comprising a hot-melt adhesive with a filler added. CONSTITUTION:The information recording medium 1 has such a structure with a center hole 6 that two disk substrates 2a, 2b are stuck with ring spacers 4a, 4b interposed with an adhesive 5 in a manner that the recording layers 3a, 3b face to each other. The adhesive used for sticking two disk substates 2a, 2b or sticking two substrates 2a, 2b and ring spacers 4a, 4b is a hot-melt type adhesive containing a filler. The adhesive has high thixotropy to give preferable fluidity on coating and high heat resistance. By this method, the obtd. medium shows little deformation such as warpage since no slippage is caused between the two disk substrates 2a, 2b even when the medium is used for a long time under conditions of high temp. and high humidity.
Patent JP-S6283546-A (JP)
Title: V-belt transmission
Inventor: YAMAUCHI KOSAKU
IPC: F16H9/12
Filed: 1985-10-09
Abstract: PURPOSE:To lubricate the slidable surface of a movable face without contaminating the V-pulley face by forming a peripheral groove onto the inner surface of a recessed hole on a fixed face and allowing an oil drain hole to penetrate to the back surface of the fixed face from the bottom of the peripheral groove. CONSTITUTION:A recessed hole 11 is formed at the center part of the surface of a fixed face 1a, and the top edge of the axis hole boss 5 on the surface side of a movable face 1b is loosely inserted. A peripheral groove 12 having the width dimension including the movable range dimension at the top edge is formed at the position corresponding to the top edge of the axis hole boss 5b on the inner peripheral surface of the recessed hole 11, and an oil drain hole 13 penetrating to the back surface of the fixed face 1a from the bottom of the peripheral groove 12 is formed. Therefore, the oil portion which leaks out over the lip part of an oil seal 10 is caught by the peripheral groove 12 of the recessed hole 11 by the centrifugal force, and then discharged to the back surface of the fixed face 1a, passing through the oil drain hole 13.
Patent JP-S59117966-A (JP)
Title: Valve for reciprocating compressor
Inventor: ASAKURA MASAO
IPC: F04B39/10
Filed: 1982-12-22
Abstract: PURPOSE:To lengthen the life of a valve by inclining the wall surface of a gas passageway of a valve seat to the moving direction of a valve plate, and rotating the valve plate by flowing of gap passing through the gas passageway to uniformalize abrasion of the valve plate extending over the whole surface thereof. CONSTITUTION:A gas passageway 1 of a valve seat 2 has wall surfaces 1A, 1B inclined to the moving direction A of a valve plate 2. In this arrangement, gas obliquely flows into the valve plate 5, so that the valve plate 2 receives turning torque to be rotated a little. As gas flows intermittently, the valve plate is rotated little by every time gas flows so as to change a contact place of a valve spring 6 with the valve plate 5. Accordingly, abrasion is caused extending over the whole surface thereof to lengthen the life of the valve plate.